CA1156816A - Process for manufacturing si useful for semiconductor components from quartz sand - Google Patents
Process for manufacturing si useful for semiconductor components from quartz sandInfo
- Publication number
- CA1156816A CA1156816A CA000364267A CA364267A CA1156816A CA 1156816 A CA1156816 A CA 1156816A CA 000364267 A CA000364267 A CA 000364267A CA 364267 A CA364267 A CA 364267A CA 1156816 A CA1156816 A CA 1156816A
- Authority
- CA
- Canada
- Prior art keywords
- glass
- quartz sand
- temperature
- bodies
- rich phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 239000004065 semiconductor Substances 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 42
- 230000008569 process Effects 0.000 title claims description 21
- 239000011521 glass Substances 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 22
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 21
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 21
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 19
- 239000010703 silicon Substances 0.000 claims abstract description 19
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 238000007496 glass forming Methods 0.000 claims abstract description 15
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000000137 annealing Methods 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 238000005191 phase separation Methods 0.000 claims abstract description 10
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052810 boron oxide Inorganic materials 0.000 claims abstract description 7
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims abstract description 6
- 150000008041 alkali metal carbonates Chemical class 0.000 claims abstract description 6
- 229920002472 Starch Polymers 0.000 claims abstract description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 5
- 229930006000 Sucrose Natural products 0.000 claims abstract description 5
- 239000002253 acid Substances 0.000 claims abstract description 5
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 5
- 239000010439 graphite Substances 0.000 claims abstract description 5
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 5
- 239000008107 starch Substances 0.000 claims abstract description 5
- 235000019698 starch Nutrition 0.000 claims abstract description 5
- 239000005720 sucrose Substances 0.000 claims abstract description 5
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000001035 drying Methods 0.000 claims abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 9
- 239000000156 glass melt Substances 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 4
- 238000010306 acid treatment Methods 0.000 claims description 3
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 3
- 239000005347 annealed glass Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000000071 blow moulding Methods 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 abstract description 14
- 229910052906 cristobalite Inorganic materials 0.000 abstract description 14
- 229910052682 stishovite Inorganic materials 0.000 abstract description 14
- 229910052905 tridymite Inorganic materials 0.000 abstract description 14
- 239000004576 sand Substances 0.000 abstract description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 3
- 230000001627 detrimental effect Effects 0.000 abstract description 2
- 238000010891 electric arc Methods 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 229910052796 boron Inorganic materials 0.000 description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000005373 porous glass Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- MOOAHMCRPCTRLV-UHFFFAOYSA-N boron sodium Chemical compound [B].[Na] MOOAHMCRPCTRLV-UHFFFAOYSA-N 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- GBHRVZIGDIUCJB-UHFFFAOYSA-N hydrogenphosphite Chemical compound OP([O-])[O-] GBHRVZIGDIUCJB-UHFFFAOYSA-N 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical class [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910000144 sodium(I) superoxide Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
- C03C3/061—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz by leaching a soluble phase and consolidating
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/023—Preparation by reduction of silica or free silica-containing material
- C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Glass Compositions (AREA)
- Silicon Compounds (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Photovoltaic Devices (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2945141A DE2945141C2 (de) | 1979-11-08 | 1979-11-08 | Verfahren zum Herstellen von für Halbleiterbauelemente verwendbarem Silizium aus Quarzsand |
| DEP2945141.0 | 1979-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156816A true CA1156816A (en) | 1983-11-15 |
Family
ID=6085497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000364267A Expired CA1156816A (en) | 1979-11-08 | 1980-11-07 | Process for manufacturing si useful for semiconductor components from quartz sand |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4294811A (enExample) |
| EP (1) | EP0029157B1 (enExample) |
| JP (1) | JPS5688819A (enExample) |
| CA (1) | CA1156816A (enExample) |
| DE (1) | DE2945141C2 (enExample) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3123009A1 (de) * | 1981-06-10 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von fuer solarzellen verwendbarem silizium |
| DE3150539A1 (de) * | 1981-12-21 | 1983-06-30 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von fuer halbleiterbauelemente, insbesondere fuer solarzellen, verwendbarem silizium |
| DE3215981A1 (de) * | 1982-04-29 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen hochreiner ausgangsmaterialien fuer die fertigung von silizium fuer solarzellen nach dem carbothermischen reduktionsverfahren |
| DE3246121A1 (de) * | 1982-12-13 | 1984-06-14 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von borfreiem siliziumdioxid |
| US4798659A (en) * | 1986-12-22 | 1989-01-17 | Dow Corning Corporation | Addition of calcium compounds to the carbothermic reduction of silica |
| DE3741393A1 (de) * | 1987-12-07 | 1989-06-15 | Siemens Ag | Verfahren zum herstellen von aus hochreinem sio(pfeil abwaerts)2(pfeil abwaerts) bestehenden formkoerpern |
| DE3814863A1 (de) * | 1988-05-02 | 1989-11-16 | Siemens Ag | Verfahren zum herstellen von vielschichtenkeramik auf silikatbasis |
| US6537796B1 (en) * | 1999-05-14 | 2003-03-25 | Brookhaven Science Associates, Llc | Conversion of geothermal waste to commercial products including silica |
| WO2004083145A1 (ja) * | 2003-03-20 | 2004-09-30 | Japan Science And Technology Agency | 高ケイ酸ガラスの製造方法および高ケイ酸ガラス |
| DE102008041334A1 (de) * | 2008-08-19 | 2010-02-25 | Evonik Degussa Gmbh | Herstellung von Silizium durch Umsetzung von Siliziumoxid und Siliziumcarbid gegebenenfalls in Gegenwart einer zweiten Kohlenstoffquelle |
| US20110262336A1 (en) | 2008-09-30 | 2011-10-27 | Hartwig Rauleder | Production of solar-grade silicon from silicon dioxide |
| DE102008042498A1 (de) * | 2008-09-30 | 2010-04-01 | Evonik Degussa Gmbh | Verfahren zur Pyrolyse von Kohlehydraten |
| EP2322474A1 (de) | 2009-11-16 | 2011-05-18 | Evonik Degussa GmbH | Verfahren zur Pyrolyse von Kohlehydraten |
| EP2322476A1 (de) | 2009-11-16 | 2011-05-18 | Evonik Degussa GmbH | Neues Verfahren zur Herstellung von Silicium |
| DE102012202586A1 (de) | 2012-02-21 | 2013-08-22 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Silizium über carbothermische Reduktion von Siliciumoxid mit Kohlenstoff in einem Schmelzofen |
| WO2014186051A1 (en) * | 2013-05-17 | 2014-11-20 | Dow Corning Corporation | Production of silicon tetrachloride via carbochlorination of silica |
| CN109293225A (zh) * | 2018-11-08 | 2019-02-01 | 连云港善发石英制品有限公司 | 一种厚壁石英玻璃管的生产方法 |
| CN114378026A (zh) * | 2021-12-17 | 2022-04-22 | 中建材蚌埠玻璃工业设计研究院有限公司 | 一种制备电子级高纯石英砂的方法 |
| CN117486222B (zh) * | 2023-11-03 | 2025-08-15 | 昆明理工大学 | 一种高纯石英砂的提纯方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD11062A (enExample) * | ||||
| US2106744A (en) * | 1934-03-19 | 1938-02-01 | Corning Glass Works | Treated borosilicate glass |
| US3650721A (en) * | 1969-05-06 | 1972-03-21 | Ppg Industries Inc | Method of forming micro-porous glass fibers |
| DE2623413C2 (de) * | 1976-05-25 | 1985-01-10 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum Herstellen von für Halbleiterbauelemente verwendbarem Silicium |
| US4247528A (en) * | 1979-04-11 | 1981-01-27 | Dow Corning Corporation | Method for producing solar-cell-grade silicon |
-
1979
- 1979-11-08 DE DE2945141A patent/DE2945141C2/de not_active Expired
-
1980
- 1980-10-06 US US06/194,336 patent/US4294811A/en not_active Expired - Lifetime
- 1980-11-03 EP EP80106756A patent/EP0029157B1/de not_active Expired
- 1980-11-07 CA CA000364267A patent/CA1156816A/en not_active Expired
- 1980-11-07 JP JP15673680A patent/JPS5688819A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4294811A (en) | 1981-10-13 |
| JPS5688819A (en) | 1981-07-18 |
| JPS6346005B2 (enExample) | 1988-09-13 |
| DE2945141A1 (de) | 1981-05-14 |
| EP0029157B1 (de) | 1983-02-09 |
| DE2945141C2 (de) | 1983-10-27 |
| EP0029157A1 (de) | 1981-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |